Galaxy Z Fold4 Vs Galaxy Z Fold5

The Samsung Galaxy Z Fold4, released in August 2022, and the Samsung Galaxy Z Fold5, launched in August 2023, represent consecutive generations of Samsung's innovative foldable smartphone line. Both devices operate on the Android platform, offering a unique blend of smartphone and tablet functionality. While they share a similar foundational design, the Galaxy Z Fold5 introduces refinements primarily in its hinge mechanism and internal processing capabilities, aiming for enhanced durability and efficiency.

The longevity of a smartphone is influenced by its physical resilience and ongoing software support. Both the Galaxy Z Fold4 and Z Fold5 are designed with durability in mind for foldable devices, though the newer model brings some notable improvements.

• Software Support: The Galaxy Z Fold4 launched with Android 12L and is expected to receive four major Android OS upgrades and five years of security updates, extending its support until around 2027. The Galaxy Z Fold5, released with Android 13, benefits from an additional year of software updates, ensuring a longer period of current features and security patches.
• Hinge Design and Durability: A key difference lies in the hinge. The Galaxy Z Fold4 features a hinge design that leaves a slight gap when folded, which some users reported could allow dust and debris to enter, potentially leading to issues over time. The Galaxy Z Fold5 introduces a redesigned 'Flex Hinge' that allows the device to fold completely flat without a gap, contributing to a more robust feel and better protection against ingress. This new hinge design is intended to put less stress on the inner display.
• Build Materials: Both devices feature an aluminum frame and IPX8 water resistance, meaning they can withstand submersion in fresh water. The Galaxy Z Fold5 upgrades the cover screen protection to Gorilla Glass Victus 2, offering improved scratch and drop resistance compared to the Victus+ on the Z Fold4.

Performance in foldable smartphones is crucial for seamless multitasking and demanding applications. Both the Galaxy Z Fold4 and Z Fold5 offer robust performance, with the newer model providing an expected generational leap.

• Processing Power: The Galaxy Z Fold4 is equipped with a powerful processor that handles everyday tasks, demanding applications, and gaming smoothly. The Galaxy Z Fold5 features a newer generation processor specifically optimized for Galaxy devices, which delivers faster CPU and GPU speeds. This results in quicker app loading times, more fluid multitasking, and enhanced graphics performance, particularly noticeable in graphically intensive games or when running multiple applications simultaneously.
• Memory and Storage: Both models come with 12GB of RAM, ensuring capable multitasking performance. Storage options are identical across both devices, offering 256GB, 512GB, and 1TB configurations. However, the Galaxy Z Fold5 utilizes UFS 4.0 storage, which offers faster read and write speeds compared to the UFS 3.1 in the Z Fold4, contributing to snappier app launches and file transfers.
• System Responsiveness: While the Galaxy Z Fold4 provides a highly responsive user experience, the more efficient processor in the Galaxy Z Fold5 contributes to slightly improved overall system responsiveness and potentially better thermal management during sustained heavy use.

The display experience is central to foldable smartphones, and both the Galaxy Z Fold4 and Z Fold5 offer impressive visual fidelity across their dual screens.

• Display Technology and Size: Both devices feature a 7.6-inch Dynamic AMOLED 2X main inner display and a 6.2-inch Dynamic AMOLED 2X cover display. Both screens on both models offer a smooth 120Hz adaptive refresh rate, providing fluid scrolling and responsive interactions.
• Resolution and Clarity: The main displays on both phones have a resolution of 2176x1812 pixels, while the cover screens feature a resolution of 2316x904 pixels. This ensures sharp text and vibrant images on both the larger inner screen and the more compact outer display.
• Brightness and Outdoor Visibility: A notable enhancement in the Galaxy Z Fold5 is its increased peak brightness. The Z Fold4 offers a peak brightness of 1200 nits, while the Z Fold5 can reach up to 1750 nits. This higher brightness on the Z Fold5 significantly improves outdoor visibility and the impact of HDR content.

The camera systems on the Galaxy Z Fold4 and Z Fold5 are designed to offer versatile photography and videography capabilities, leveraging the unique form factor for creative angles.

• Camera Hardware: Both the Galaxy Z Fold4 and Z Fold5 share identical camera hardware specifications. They feature a triple rear camera setup consisting of a 50MP main sensor, a 12MP ultra-wide lens, and a 10MP telephoto lens with 3x optical zoom. For selfies, both have a 10MP camera on the cover screen and a 4MP under-display camera on the inner screen.
• Photography Performance: While the hardware remains the same, the Galaxy Z Fold5 benefits from improved image processing algorithms due to its newer, more powerful processor. This can lead to slightly better low-light performance and more refined image quality, though the differences are often subtle in everyday conditions. Both phones are capable of producing consistently good photos in various lighting scenarios.
• Video and Audio: Both devices offer high-quality video recording capabilities. The microphone quality for calls and recording, as well as the speaker output for media consumption, are generally consistent between the two models, providing a clear and immersive experience.